Analysis
-
max time kernel
147s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
27-09-2023 07:39
Static task
static1
Behavioral task
behavioral1
Sample
svchost.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
svchost.exe
Resource
win10v2004-20230915-en
General
-
Target
svchost.exe
-
Size
549KB
-
MD5
af7ee9681029aa4407f0bb51016b55b5
-
SHA1
1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29
-
SHA256
7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0
-
SHA512
bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa
-
SSDEEP
12288:xj1FdYof3S5tKH3TiKPvH5UI4KiEkBmB:NioqfKDnXHt4X
Malware Config
Extracted
Protocol: ftp- Host:
ftp.product-secured.com - Port:
21 - Username:
[email protected] - Password:
2V8SHFwjad34@@##
Extracted
snakekeylogger
Protocol: ftp- Host:
ftp://ftp.product-secured.com/ - Port:
21 - Username:
[email protected] - Password:
2V8SHFwjad34@@##
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 13 IoCs
Processes:
resource yara_rule behavioral1/memory/2600-10-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2600-12-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2600-16-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2600-19-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2600-21-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2600-23-0x0000000004700000-0x0000000004740000-memory.dmp family_snakekeylogger behavioral1/memory/2724-32-0x0000000004A70000-0x0000000004AB0000-memory.dmp family_snakekeylogger behavioral1/memory/2600-42-0x0000000004700000-0x0000000004740000-memory.dmp family_snakekeylogger behavioral1/memory/1704-61-0x0000000000080000-0x00000000000A4000-memory.dmp family_snakekeylogger behavioral1/memory/1704-65-0x0000000000080000-0x00000000000A4000-memory.dmp family_snakekeylogger behavioral1/memory/1704-69-0x0000000000080000-0x00000000000A4000-memory.dmp family_snakekeylogger behavioral1/memory/1704-71-0x0000000000480000-0x00000000004C0000-memory.dmp family_snakekeylogger behavioral1/memory/584-89-0x00000000000C0000-0x00000000000E4000-memory.dmp family_snakekeylogger -
Executes dropped EXE 5 IoCs
Processes:
RedLineClipperStub.exesvchost.exesvchost.exesvchost.exesvchost.exepid process 2724 RedLineClipperStub.exe 1728 svchost.exe 1704 svchost.exe 3044 svchost.exe 584 svchost.exe -
Loads dropped DLL 1 IoCs
Processes:
svchost.exepid process 2076 svchost.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
Processes:
svchost.exesvchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 3 IoCs
Processes:
svchost.exesvchost.exesvchost.exedescription pid process target process PID 2076 set thread context of 2600 2076 svchost.exe svchost.exe PID 1728 set thread context of 1704 1728 svchost.exe svchost.exe PID 3044 set thread context of 584 3044 svchost.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exeschtasks.exepid process 2512 schtasks.exe 1276 schtasks.exe 2060 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
svchost.exesvchost.exepid process 2600 svchost.exe 2600 svchost.exe 1704 svchost.exe 1704 svchost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
svchost.exesvchost.exedescription pid process Token: SeDebugPrivilege 2600 svchost.exe Token: SeDebugPrivilege 1704 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
svchost.exepid process 2600 svchost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
svchost.execmd.exetaskeng.exesvchost.execmd.exesvchost.exedescription pid process target process PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2600 2076 svchost.exe svchost.exe PID 2076 wrote to memory of 2724 2076 svchost.exe RedLineClipperStub.exe PID 2076 wrote to memory of 2724 2076 svchost.exe RedLineClipperStub.exe PID 2076 wrote to memory of 2724 2076 svchost.exe RedLineClipperStub.exe PID 2076 wrote to memory of 2724 2076 svchost.exe RedLineClipperStub.exe PID 2076 wrote to memory of 2100 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2100 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2100 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2100 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2756 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2756 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2756 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2756 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2684 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2684 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2684 2076 svchost.exe cmd.exe PID 2076 wrote to memory of 2684 2076 svchost.exe cmd.exe PID 2756 wrote to memory of 2512 2756 cmd.exe schtasks.exe PID 2756 wrote to memory of 2512 2756 cmd.exe schtasks.exe PID 2756 wrote to memory of 2512 2756 cmd.exe schtasks.exe PID 2756 wrote to memory of 2512 2756 cmd.exe schtasks.exe PID 2568 wrote to memory of 1728 2568 taskeng.exe svchost.exe PID 2568 wrote to memory of 1728 2568 taskeng.exe svchost.exe PID 2568 wrote to memory of 1728 2568 taskeng.exe svchost.exe PID 2568 wrote to memory of 1728 2568 taskeng.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 1704 1728 svchost.exe svchost.exe PID 1728 wrote to memory of 2824 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2824 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2824 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2824 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2924 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2924 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2924 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2924 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2820 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2820 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2820 1728 svchost.exe cmd.exe PID 1728 wrote to memory of 2820 1728 svchost.exe cmd.exe PID 2924 wrote to memory of 1276 2924 cmd.exe schtasks.exe PID 2924 wrote to memory of 1276 2924 cmd.exe schtasks.exe PID 2924 wrote to memory of 1276 2924 cmd.exe schtasks.exe PID 2924 wrote to memory of 1276 2924 cmd.exe schtasks.exe PID 2568 wrote to memory of 3044 2568 taskeng.exe svchost.exe PID 2568 wrote to memory of 3044 2568 taskeng.exe svchost.exe PID 2568 wrote to memory of 3044 2568 taskeng.exe svchost.exe PID 2568 wrote to memory of 3044 2568 taskeng.exe svchost.exe PID 3044 wrote to memory of 584 3044 svchost.exe svchost.exe PID 3044 wrote to memory of 584 3044 svchost.exe svchost.exe -
outlook_office_path 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe -
outlook_win_path 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 svchost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2600 -
C:\Users\Admin\AppData\Local\Temp\RedLineClipperStub.exe"C:\Users\Admin\AppData\Local\Temp\RedLineClipperStub.exe"2⤵
- Executes dropped EXE
PID:2724 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"2⤵PID:2100
-
C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f3⤵
- Creates scheduled task(s)
PID:2512 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"2⤵PID:2684
-
C:\Windows\system32\taskeng.exetaskeng.exe {FEDC1764-6429-453F-88E9-BCD6B0050F35} S-1-5-21-2180306848-1874213455-4093218721-1000:XEBBURHY\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Users\Admin\AppData\Roaming\svchost\svchost.exeC:\Users\Admin\AppData\Roaming\svchost\svchost.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1704 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"3⤵PID:2824
-
C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f3⤵
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f4⤵
- Creates scheduled task(s)
PID:1276 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"3⤵PID:2820
-
C:\Users\Admin\AppData\Roaming\svchost\svchost.exeC:\Users\Admin\AppData\Roaming\svchost\svchost.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"3⤵
- Executes dropped EXE
PID:584 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"3⤵PID:2092
-
C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"3⤵PID:1976
-
C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f3⤵PID:2120
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f4⤵
- Creates scheduled task(s)
PID:2060
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
76KB
MD56741d00c206f685140fd9cd0957aaaa8
SHA18e2da1453a6001aef807661db6940b1703846890
SHA2568c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a
SHA5129ea9656b2a54d7f3482d4625d52aa0c51e788ece799de5bb35e821efe138cce49e0d091e4ba683ef49d727d01ff9b912f58f5a96dac3f57441709318c364f527
-
Filesize
76KB
MD56741d00c206f685140fd9cd0957aaaa8
SHA18e2da1453a6001aef807661db6940b1703846890
SHA2568c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a
SHA5129ea9656b2a54d7f3482d4625d52aa0c51e788ece799de5bb35e821efe138cce49e0d091e4ba683ef49d727d01ff9b912f58f5a96dac3f57441709318c364f527
-
Filesize
549KB
MD5af7ee9681029aa4407f0bb51016b55b5
SHA11b8fb95b2d9ef80c56dbeedd95b4034a4da54b29
SHA2567f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0
SHA512bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa
-
Filesize
549KB
MD5af7ee9681029aa4407f0bb51016b55b5
SHA11b8fb95b2d9ef80c56dbeedd95b4034a4da54b29
SHA2567f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0
SHA512bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa
-
Filesize
549KB
MD5af7ee9681029aa4407f0bb51016b55b5
SHA11b8fb95b2d9ef80c56dbeedd95b4034a4da54b29
SHA2567f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0
SHA512bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa
-
Filesize
549KB
MD5af7ee9681029aa4407f0bb51016b55b5
SHA11b8fb95b2d9ef80c56dbeedd95b4034a4da54b29
SHA2567f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0
SHA512bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa
-
Filesize
549KB
MD5af7ee9681029aa4407f0bb51016b55b5
SHA11b8fb95b2d9ef80c56dbeedd95b4034a4da54b29
SHA2567f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0
SHA512bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa
-
Filesize
76KB
MD56741d00c206f685140fd9cd0957aaaa8
SHA18e2da1453a6001aef807661db6940b1703846890
SHA2568c21274f725299022fbf415925210da65702198913c4713dfe5dda09ceb2d38a
SHA5129ea9656b2a54d7f3482d4625d52aa0c51e788ece799de5bb35e821efe138cce49e0d091e4ba683ef49d727d01ff9b912f58f5a96dac3f57441709318c364f527